12361466880 has 528 divisors, whose sum is σ = 51552958080. Its totient is φ = 2675441664.

The previous prime is 12361466849. The next prime is 12361466977. The reversal of 12361466880 is 8866416321.

12361466880 is a `hidden beast` number, since 1 + 23 + 614 + 6 + 6 + 8 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6127632 + ... + 6129648.

Almost surely, 2^12361466880 is an apocalyptic number.

12361466880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12361466880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25776479040).

12361466880 is an abundant number, since it is smaller than the sum of its proper divisors (39191491200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12361466880 is a wasteful number, since it uses less digits than its factorization.

12361466880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074 (or 2053 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 12361466880 in words is "twelve billion, three hundred sixty-one million, four hundred sixty-six thousand, eight hundred eighty".